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- Abstract: A new three-phase state estimation algorithm is proposed and its details are presented in this paper. 文摘:提出了一种新的三相状态估计算法,并详细地阐述了一种三相状态估计的处理策略。
- The optimality of two-stage state estimation in the presence of ARMA model random bias is studied. 考虑了具有ARMA模型随机偏差的两段卡尔曼估值器的最优条件问题。
- Abstract: This paper presents an algorithm for dynamic state estimation of power systems. 摘要:本文介绍了一种电力系统动态状态估计的算法。
- The real-time monitoring to the power network can be realized with the linear state estimation of voltage phasor. 由于对电网电压相量的状态估计是线性的,因此能实时实现对电网的监视。
- Linear measurement equation and linear static state estimation algorithm based right-angle coordinate are proposed when only PMU measurements are used. 在完全使用相量量测的情况下,提出了基于直角坐标系的实数形式的电力系统线性量测方程,和相应的线性静态状态估计算法。
- By calculating a power system model,the state estimation and feedback law with decentralized structure,linear and finite dimension are obtained. 对电力系统的一个模型进行了计算,得到了分散结构的、线性的、有限维的状态估计和反馈律。
- The application of dynamic BP network and RBF network to the state estimation of process of erythromycin fermentation was studied. 探索了动态BP网络和RBF网络在红霉素发酵过程状态预估中的应用,比较了它们的收敛速度和学习能力。
- H.S.Zhang, L.H.Xie , Y.C.Soh and W.Wang, `` Risk-Sensitive State Estimation for Sngular Systems.” IFAC 15th World Congress, Spain. 2002. 张焕水,邓自立;广义离散随机系统自校正最优预报方法;自动化学报;第22卷;第1期;1996年.
- And it offers a new thought of analyzing and studying dynamic linear network, computing continuous power flow and dynamic state estimation. 这为分析和研究动态线性网络、计算连续潮流和动态状态估计提供了一种新的思路。
- A new observability analysis algorithm for power system state estimation based on reduced network Jacobian matrix is proposed. 提出了一种新的基于降阶网络雅可比矩阵的电力系统状态估计可观测性分析方法。
- Power system state estimation is the core of electric energy management system and the bases of dispatch, control, security evaluation and so on. 电力系统状态估计是电力系统调度、控制、安全评估等方面的基础,也是电能管理系统的核心组成部分。
- AutoFilter is a program synthesis tool for the automatic generation of state estimation code from compact specifications. AutoFilter合成工具自动生成状态估计代码紧凑specifications.
- In this paper, based on output residuals, an efficient adaptive state estimation approach is presented for linear time-invariant discrete system. 本文针对线性定常离散系统提出了一种有效的基于输出残差的自适应状态估计方法。
- The simulation re-sups show that the proposed method can nreatly improve the state estimation precision of sensor array passive trackinn system. 在很多方面的应用已经逐渐有替代广义卡尔曼滤波的趋势。
- With rapid development of HVDC technologies, development of practical methods for AC/DC hybrid power system state estimation is an emergent demand. 直流输电技术的快速发展迫切要求提出实用的交直流混合状态估计方法。
- The state estimation of water distribution system is systematically summarized, which includes parameter estimation, calibration assessment and data (sample) design. 系统地总结了供水管网状态估计的研究内容,包括参数估计、校核评估、数据(样本)设计。
- But as regarding to Arellano-Bond GMM estimation, for the method is more generalized, the result seems to be a little different from the former static state estimation. 在面板数据中,规模因素、帐面市值比因素和市盈率因素三者结合能够很好的反映我国股市的股票收益率的异变;
- In this paper, to improve the precision of power system state estimation, a mathematical model is proposed in which the PMU data and SCADA data coexist. 文中提出了一种PMU与SCADA数据共存的数学模型用于电力系统状态估计。
- In order to propose a more general method for power system state estimation, the minimum information loss (MIL) based state estimation method is proposed and generalized. 为了提出更通用的状态估计方法,该文建立了遥信的广义信道模型,给出了遥信的信息损失计算式,发展了最小信息损失状态估计理论。
- Its functions include automatic generation control, economic dispatching, network topology processing, state estimation, power flow dispatching and data base management. 其功能包括自动发电控制,经济调度,网络拓扑处理,状态估计,潮流调度和数据库管理。